Home / 41,266.53-61,888.86-17,887.50

Finding the Fourth Proportional to 41,266.53, 61,888.86 and 17,887.50

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Solution

The fourth proportional to 41,266.53, 61,888.86 and 17,887.50 is: 26,826.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,266.53 : 61,888.86 = 17,887.50 : x
  2. Step 2: Convert to fraction form
    41,266.53/61,888.86 = 17,887.50/x
  3. Step 3: Cross multiply
    41,266.53x = 61,888.86 × 17,887.50
  4. Step 4: Simplify right side
    41,266.53x = 1,107,036,983.25
  5. Step 5: Solve for x
    x = 1,107,036,983.25/41,266.53
  6. Step 6: Final answer
    x = 26,826.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.